MXPA04006308A - Arquitectura mejorada tipo rastrillo. - Google Patents

Arquitectura mejorada tipo rastrillo.

Info

Publication number
MXPA04006308A
MXPA04006308A MXPA04006308A MXPA04006308A MXPA04006308A MX PA04006308 A MXPA04006308 A MX PA04006308A MX PA04006308 A MXPA04006308 A MX PA04006308A MX PA04006308 A MXPA04006308 A MX PA04006308A MX PA04006308 A MXPA04006308 A MX PA04006308A
Authority
MX
Mexico
Prior art keywords
rake
memory
significantly reduce
shared
reduce
Prior art date
Application number
MXPA04006308A
Other languages
English (en)
Spanish (es)
Inventor
C Hackett William
Original Assignee
Interdigital Tech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of MXPA04006308A publication Critical patent/MXPA04006308A/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
    • E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D2101/00—Material constitution of bridges
    • E01D2101/20—Concrete, stone or stone-like material
    • E01D2101/24—Concrete
    • E01D2101/26—Concrete reinforced
    • E01D2101/28—Concrete reinforced prestressed
    • E01D2101/285—Composite prestressed concrete-metal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cereal-Derived Products (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Soil Working Implements (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Transmitters (AREA)
  • Massaging Devices (AREA)
  • Selective Calling Equipment (AREA)
  • Cold Cathode And The Manufacture (AREA)
MXPA04006308A 2001-12-27 2002-12-17 Arquitectura mejorada tipo rastrillo. MXPA04006308A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/034,874 US6771693B2 (en) 2001-12-27 2001-12-27 Enhanced rake structure
PCT/US2002/040223 WO2003058836A1 (en) 2001-12-27 2002-12-17 Enhanced rake structure

Publications (1)

Publication Number Publication Date
MXPA04006308A true MXPA04006308A (es) 2004-10-04

Family

ID=21879132

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04006308A MXPA04006308A (es) 2001-12-27 2002-12-17 Arquitectura mejorada tipo rastrillo.

Country Status (14)

Country Link
US (2) US6771693B2 (de)
EP (2) EP1788718A3 (de)
JP (2) JP4268523B2 (de)
KR (12) KR100888993B1 (de)
CN (3) CN100413220C (de)
AT (1) ATE371301T1 (de)
AU (1) AU2002367350A1 (de)
CA (1) CA2471545A1 (de)
DE (3) DE60222023T2 (de)
ES (1) ES2292855T3 (de)
MX (1) MXPA04006308A (de)
NO (1) NO20043065L (de)
TW (5) TWI288533B (de)
WO (1) WO2003058836A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7372892B2 (en) * 2002-04-29 2008-05-13 Interdigital Technology Corporation Simple and robust digital code tracking loop for wireless communication systems
ATE484890T1 (de) * 2002-08-21 2010-10-15 Nxp Bv Verzögerungsleitung für den empfang von mehrfachausbreitungswegen
DE10260653B4 (de) * 2002-12-23 2010-12-09 Infineon Technologies Ag Mobilfunkempfänger-Architektur und Verfahren zum Synchronisieren von Hardware-Blöcken eines Mobilfunkempfängers
KR100547737B1 (ko) * 2003-06-10 2006-01-31 삼성전자주식회사 직접시퀀스 부호분할다중접속 이동통신시스템에서 레이크수신장치 및 방법
US8223607B2 (en) * 2003-07-04 2012-07-17 Lg Electronics Inc. Method and apparatus for managing a overwrite recording on optical disc write once
KR101033568B1 (ko) 2004-02-06 2011-05-11 엘지전자 주식회사 시간 트래킹 장치 및 방법
CN100387085C (zh) * 2004-09-30 2008-05-07 华为技术有限公司 在宽带码分多址系统中实现测量事件c/d处理的方法
EP1836777A1 (de) * 2005-01-14 2007-09-26 THOMSON Licensing Zellensuche unter verwendung einer rake-suchvorrichtung zur ausführung einer verwürfelungscodebestimmung
BRPI0519323A2 (pt) * 2005-01-14 2009-01-13 Thomson Licensing combinador de razço maximal eficiente para sistemas cdma
WO2006080904A1 (en) * 2005-01-14 2006-08-03 Thomson Licensing Method and system for sub-chip resolution for secondary cell search
US20080137846A1 (en) * 2005-01-14 2008-06-12 Alton Shelborne Keel Ram- Based Scrambling Code Generator for Cdma
EP1836775A1 (de) * 2005-01-14 2007-09-26 Thomson Licensing Hardwareeffiziente sucherarchitektur für zellulare cdma-empfänger
US7949925B2 (en) * 2006-09-29 2011-05-24 Mediatek Inc. Fixed-point implementation of a joint detector
US7953958B2 (en) * 2006-09-29 2011-05-31 Mediatek Inc. Architecture for joint detection hardware accelerator
CN101536333B (zh) * 2006-09-29 2014-11-05 联发科技股份有限公司 联合检测方法及其系统
CN101162916B (zh) * 2006-10-10 2011-06-15 中国科学院嘉兴无线传感网工程中心 瑞克接收机的能量计算和搜索多径装置、使用该装置的瑞克接收机及其方法
US9509366B2 (en) * 2007-04-04 2016-11-29 Via Technologies, Inc. Interference estimation circuit and method
US9003302B1 (en) 2007-12-05 2015-04-07 Sprint Spectrum L.P. Anonymous sidebar method and system
JP5320811B2 (ja) * 2008-05-13 2013-10-23 富士通株式会社 Ｒａｋｅ受信機、基地局装置、受信制御方法および受信制御プログラム
KR102477037B1 (ko) * 2017-12-01 2022-12-14 엘지전자 주식회사 무선 통신 시스템에서 채널 추정을 위한 방법 및 이를 위한 장치

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164628A (en) * 1977-06-06 1979-08-14 International Telephone And Telegraph Corporation Processor for multiple, continuous, spread spectrum signals
JP2550921B2 (ja) * 1994-08-26 1996-11-06 日本電気株式会社 環状バッファ制御装置
US6011787A (en) 1996-03-21 2000-01-04 Ntt Mobile Communications Network Inc. CDMA mobile communication scheme with effective use of sector configuration
US5930288A (en) * 1996-05-06 1999-07-27 Motorola, Inc. Time-shared lock indicator circuit and method for power control and traffic channel decoding in a radio receiver
US5903550A (en) * 1997-01-02 1999-05-11 Motorola, Inc. Method and system for parallel demodulation of multiple chips of a CDMA signal
JP3377389B2 (ja) * 1997-01-10 2003-02-17 株式会社鷹山 スペクトラム拡散無線通信方式における信号受信方法および装置
JPH10271549A (ja) * 1997-03-21 1998-10-09 Kokusai Electric Co Ltd 移動無線基地局装置
JP3274388B2 (ja) * 1997-07-25 2002-04-15 株式会社東芝 Ｒａｋｅ受信機とこのｒａｋｅ受信機を備えたスぺクトラム拡散通信装置
US6078611A (en) * 1997-09-16 2000-06-20 Motorola, Inc. Rake receiver and finger management method for spread spectrum communication
US6269075B1 (en) 1998-01-26 2001-07-31 Nokia Mobile Phones Limited Finger assignment in a CDMA rake receiver
JP2000031944A (ja) * 1998-07-07 2000-01-28 Matsushita Electric Ind Co Ltd 送信装置並びに受信装置及びデータ伝送方法
US6445714B1 (en) * 1998-08-19 2002-09-03 Nortel Networks Limited Code generator for multiple correlators
FI106897B (fi) 1998-09-14 2001-04-30 Nokia Networks Oy RAKE-vastaanotin
JP3610012B2 (ja) * 1998-10-27 2005-01-12 シーメンス アクチエンゲゼルシヤフト 移動および／または定置の送受信機間で無線遠隔通信を行う遠隔通信システム、例えば第３世代の移動無線システムにおけるレイク受信機
US6278725B1 (en) 1998-12-18 2001-08-21 Philips Electronics North America Corporation Automatic frequency control loop multipath combiner for a rake receiver
WO2000039021A1 (en) * 1998-12-30 2000-07-06 Semco Corporation Chemical delivery systems and methods of delivery
US6442193B1 (en) * 1999-03-30 2002-08-27 Koninklijke Philips Electronics N.V. Combining sub-chip resolution samples in arms of a spread-spectrum rake receiver
US6363108B1 (en) * 1999-03-31 2002-03-26 Qualcomm Inc. Programmable matched filter searcher
JP3464624B2 (ja) * 1999-04-28 2003-11-10 シャープ株式会社 スペクトル拡散受信装置
US7123647B1 (en) * 1999-11-12 2006-10-17 Freescale Semiconductor, Inc. Chip rate base band receiver processor which receives digital information containing symbol information
JP2001345739A (ja) 2000-06-06 2001-12-14 Nec Corp Ｒａｋｅ受信装置
ES2420487T3 (es) * 2000-07-31 2013-08-23 Intel Mobile Communications GmbH Aparato y métodos para selección por muestreo y reutilización de dedos de rastrillo en sistemas de espectro ensanchado o difundido
US6985516B1 (en) * 2000-11-27 2006-01-10 Qualcomm Incorporated Method and apparatus for processing a received signal in a communications system
US6888878B2 (en) * 2001-03-12 2005-05-03 Motorola, Inc. Signal combining within a communication system
US6834074B2 (en) * 2001-05-23 2004-12-21 Texas Instruments Incorporated Method of time tracking in a vector correlator based rake receiver
KR100719490B1 (ko) * 2001-09-03 2007-05-18 엘지전자 주식회사 레이크 수신기
JP2003087221A (ja) 2001-09-13 2003-03-20 Matsushita Electric Ind Co Ltd Ｃｄｍａ受信復調装置及びｃｄｍａ受信復調方法
JP3871540B2 (ja) 2001-10-05 2007-01-24 富士通株式会社 受信装置および半導体装置
JP4012444B2 (ja) 2002-08-06 2007-11-21 松下電器産業株式会社 遅延プロファイル作成方法および遅延プロファイル作成装置

Also Published As

Publication number Publication date
TWI290797B (en) 2007-12-01
KR20080049147A (ko) 2008-06-03
JP4392047B2 (ja) 2009-12-24
DE60222023D1 (de) 2007-10-04
US7822106B2 (en) 2010-10-26
TWI231107B (en) 2005-04-11
JP4268523B2 (ja) 2009-05-27
TW200421739A (en) 2004-10-16
KR100606223B1 (ko) 2006-07-31
KR200312245Y1 (ko) 2003-05-09
KR20080106375A (ko) 2008-12-04
KR20050092084A (ko) 2005-09-16
TWI288533B (en) 2007-10-11
WO2003058836A1 (en) 2003-07-17
EP1788718A2 (de) 2007-05-23
US6771693B2 (en) 2004-08-03
US20040170220A1 (en) 2004-09-02
CN100413220C (zh) 2008-08-20
KR100888837B1 (ko) 2009-03-17
TW200303656A (en) 2003-09-01
DE20219631U1 (de) 2003-06-05
KR100944170B1 (ko) 2010-02-24
EP1788718A3 (de) 2007-06-13
CN2591880Y (zh) 2003-12-10
ES2292855T3 (es) 2008-03-16
KR20040022444A (ko) 2004-03-12
DE60222023T2 (de) 2008-05-15
DE20219632U1 (de) 2003-05-28
KR20040017270A (ko) 2004-02-26
CN2674770Y (zh) 2005-01-26
JP2009055647A (ja) 2009-03-12
TW200644460A (en) 2006-12-16
EP1459456A1 (de) 2004-09-22
ATE371301T1 (de) 2007-09-15
EP1459456A4 (de) 2005-03-09
KR20050098789A (ko) 2005-10-12
KR100637777B1 (ko) 2006-10-25
KR100888993B1 (ko) 2009-03-17
KR20050090475A (ko) 2005-09-13
KR20070122431A (ko) 2007-12-31
CN1611013A (zh) 2005-04-27
KR100925859B1 (ko) 2009-11-06
KR200307422Y1 (ko) 2003-03-15
CA2471545A1 (en) 2003-07-17
NO20043065L (no) 2004-07-19
TW587896U (en) 2004-05-11
KR20040066192A (ko) 2004-07-23
KR100925860B1 (ko) 2009-11-06
EP1459456B1 (de) 2007-08-22
AU2002367350A1 (en) 2003-07-24
US20030123528A1 (en) 2003-07-03
JP2005514853A (ja) 2005-05-19
KR20080005308A (ko) 2008-01-10
TWM246926U (en) 2004-10-11
KR100939066B1 (ko) 2010-01-28

Similar Documents

Publication Publication Date Title
MXPA04006308A (es) Arquitectura mejorada tipo rastrillo.
KR100297894B1 (ko) 비실시간 방식의 ｔｄｍａ 시스템의 동기화
AU5513599A (en) Adaptive receiver for multipach propagation in a cdma communication system
EP1933475A3 (de) Verteilungssystem für drahtloses Telefon mit Zeit- und Raumdiversitätsübertragung
EP1582006A1 (de) Verfahren und vorrichtung zur erhaltung der synchronisation für tdd drahtlose kommunikation
BR9608879A (pt) Sistema de comunicação de acesso múltiplo por divisão de frequéncia e código ortogonal duplo
JPH07162940A (ja) 無線通信方式
EP1443684A3 (de) Verfahren zur Zellensuche in TDD/CDMA-Nachrichtenübertragungssystemen
CA2267367A1 (en) Mobile station with down-link frame numbering
EP1278386A3 (de) Drahtloses CDMA System und Interferenzwellenunterdrückungsverfahren dafür
WO2002062086A3 (de) Datenübertragungssystem
KR100198223B1 (ko) 개인통신용 단말기의 타임슬롯 스트로브신호 발생장치
JPH0575523A (ja) 間欠受信方式
KR0169767B1 (ko) 개인통신용 단말기의 타임슬롯 동기신호 발생장치

Legal Events

Date Code Title Description
FG Grant or registration